Luthier Parts & Tools
Installation Plates - InvisoMatch for Ratio Tuners, Fender Style 2 Pin Hole
Set of 6 Ratio InvisoMatch standard installation plates, designed for easy installation of Ratio Calibrated Machine Heads. These have the modern Fender style two-pin mounting system (slightly larger than the Ratio two-pin mount). Use your guitar's existing mounting holes for a fast, perfect Ratio Installation.